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snowy resort
Lat Long: 34.74° N 132.22° E
Ski Japan - Hiroshima

Osa Snow Forecast

Weather Forecast for Osa at 700m altitude

Issued: 2 am 26 Apr 2026 (local time)

Forecast update in  hr  min

Last 6 daysScroll left for last 6 daysNow

Next 3 days weather summary:

Heavy rain (total 44.0mm), heaviest during Sun afternoon. Very mild (max 17°C on Mon morning, min 9°C on Tue night). Winds increasing (calm on Mon night, fresh winds from the WSW by Tue afternoon).

Days 4-6 weather summary:

Light rain (total 5.0mm), mostly falling on Wed morning. Very mild (max 14°C on Fri afternoon, min 7°C on Wed night). Wind will be generally light.

Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
1
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
heavy rain
rain showers
part cloud
clear
cloud
cloud
cloud
light rain
light rain
light rain
cloud
part cloud
cloud
rain showers
clear
clear
clear
light rain
heavy rain
rain shwrs
some clouds
clear
cloudy
cloudy
cloudy
light rain
light rain
light rain
cloudy
some clouds
cloudy
rain shwrs
clear
clear
clear
km/h
15
SSE
10
ESE
5
ENE
15
NNW
10
NW
10
SW
20
WSW
25
WSW
30
W
10
WNW
5
WNW
5
N
10
NNE
5
NNE
10
WNW
25
NW
25
WNW
20
WNW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
3
24
16
1
2
2
1
 max °C
15
12
11
17
17
11
17
16
13
10
9
8
13
11
8
13
14
11
 min °C
13
12
10
13
14
11
15
14
9
10
9
7
10
9
7
10
12
9
13
11
9
12
14
11
14
12
7
8
8
6
9
9
6
7
10
6
70
98
87
83
60
66
53
64
61
85
85
84
73
85
86
59
54
42
2900
3000
2950
2950
2900
3250
3050
3200
3450
3050
2800
2600
2800
3150
2500
2000
2850
3250
Sea lvl1000m2000m3000m4000m5000m
13111012131213121087788781112141211151611161511109812108121310
Sunrise
5:26
5:24
5:24
5:22
5:22
5:20
Sunset
6:51
6:52
6:52
6:52
6:53
6:54

Snow Radar

Latest snow reports near Osa:

No recent snow reports

No recent snow reports

Osa Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall:13 Mar 2026
Snow AlertsCreate Alert
Other resorts in Japan - Hiroshima are reporting: powder (0) / good piste (0)


Snow History

Week 4 of April has on average:

0.0
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.0
Powder days
Fresh snow, limited sun, any wind.
0.0
Bluebird days
Average snow, mostly sunny, light wind.

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